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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Copyright 2015 osfans<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<span class="sourceLineNo">005</span> * you may not use this file except in compliance with the License.<a name="line.5"></a>
<span class="sourceLineNo">006</span> * You may obtain a copy of the License at<a name="line.6"></a>
<span class="sourceLineNo">007</span> *<a name="line.7"></a>
<span class="sourceLineNo">008</span> *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<span class="sourceLineNo">011</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<span class="sourceLineNo">012</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<span class="sourceLineNo">013</span> * See the License for the specific language governing permissions and<a name="line.13"></a>
<span class="sourceLineNo">014</span> * limitations under the License.<a name="line.14"></a>
<span class="sourceLineNo">015</span> */<a name="line.15"></a>
<span class="sourceLineNo">016</span><a name="line.16"></a>
<span class="sourceLineNo">017</span>package com.osfans.trime;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import java.util.ArrayList;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
<span class="sourceLineNo">021</span>import android.speech.RecognitionListener;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import android.speech.RecognizerIntent;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import android.speech.SpeechRecognizer;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import android.content.Context;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import android.content.Intent;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import android.os.Bundle;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import android.util.Log;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import android.widget.Toast;<a name="line.28"></a>
<span class="sourceLineNo">029</span><a name="line.29"></a>
<span class="sourceLineNo">030</span>/** {@link RecognitionListener 語音輸入} */<a name="line.30"></a>
<span class="sourceLineNo">031</span>public class Speech implements RecognitionListener {<a name="line.31"></a>
<span class="sourceLineNo">032</span>  private SpeechRecognizer speech = null;<a name="line.32"></a>
<span class="sourceLineNo">033</span>  private Intent recognizerIntent;<a name="line.33"></a>
<span class="sourceLineNo">034</span>  private String TAG = "Speech";<a name="line.34"></a>
<span class="sourceLineNo">035</span>  private Context context;<a name="line.35"></a>
<span class="sourceLineNo">036</span><a name="line.36"></a>
<span class="sourceLineNo">037</span>  public Speech(Context context) {<a name="line.37"></a>
<span class="sourceLineNo">038</span>    this.context = context;<a name="line.38"></a>
<span class="sourceLineNo">039</span>    speech = SpeechRecognizer.createSpeechRecognizer(context);<a name="line.39"></a>
<span class="sourceLineNo">040</span>    speech.setRecognitionListener(this);<a name="line.40"></a>
<span class="sourceLineNo">041</span>    recognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);<a name="line.41"></a>
<span class="sourceLineNo">042</span>    recognizerIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);<a name="line.42"></a>
<span class="sourceLineNo">043</span>    //recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_PREFERENCE, "en");<a name="line.43"></a>
<span class="sourceLineNo">044</span>    //recognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, context.getPackageName());<a name="line.44"></a>
<span class="sourceLineNo">045</span>    //recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);<a name="line.45"></a>
<span class="sourceLineNo">046</span>    //recognizerIntent.putExtra(RecognizerIntent.EXTRA_PROMPT, "開始語音");<a name="line.46"></a>
<span class="sourceLineNo">047</span>  }<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
<span class="sourceLineNo">049</span>  public void alert(String text) {<a name="line.49"></a>
<span class="sourceLineNo">050</span>    Toast.makeText(context, text, Toast.LENGTH_SHORT).show();<a name="line.50"></a>
<span class="sourceLineNo">051</span>  }<a name="line.51"></a>
<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span>  public void start() {<a name="line.53"></a>
<span class="sourceLineNo">054</span>    speech.startListening(recognizerIntent);<a name="line.54"></a>
<span class="sourceLineNo">055</span>  }<a name="line.55"></a>
<span class="sourceLineNo">056</span><a name="line.56"></a>
<span class="sourceLineNo">057</span>  public void stop() {<a name="line.57"></a>
<span class="sourceLineNo">058</span>    speech.stopListening();<a name="line.58"></a>
<span class="sourceLineNo">059</span>  }<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span>  public void destory() {<a name="line.61"></a>
<span class="sourceLineNo">062</span>    if (speech != null) {<a name="line.62"></a>
<span class="sourceLineNo">063</span>      speech.destroy();<a name="line.63"></a>
<span class="sourceLineNo">064</span>    }<a name="line.64"></a>
<span class="sourceLineNo">065</span>  }<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span>  @Override<a name="line.67"></a>
<span class="sourceLineNo">068</span>  public void onBeginningOfSpeech() {<a name="line.68"></a>
<span class="sourceLineNo">069</span>    Log.i(TAG, "onBeginningOfSpeech");<a name="line.69"></a>
<span class="sourceLineNo">070</span>  }<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span>  @Override<a name="line.72"></a>
<span class="sourceLineNo">073</span>  public void onBufferReceived(byte[] buffer) {<a name="line.73"></a>
<span class="sourceLineNo">074</span>    Log.i(TAG, "onBufferReceived: " + buffer);<a name="line.74"></a>
<span class="sourceLineNo">075</span>  }<a name="line.75"></a>
<span class="sourceLineNo">076</span><a name="line.76"></a>
<span class="sourceLineNo">077</span>  @Override<a name="line.77"></a>
<span class="sourceLineNo">078</span>  public void onEndOfSpeech() {<a name="line.78"></a>
<span class="sourceLineNo">079</span>    Log.i(TAG, "onEndOfSpeech");<a name="line.79"></a>
<span class="sourceLineNo">080</span>  }<a name="line.80"></a>
<span class="sourceLineNo">081</span><a name="line.81"></a>
<span class="sourceLineNo">082</span>  @Override<a name="line.82"></a>
<span class="sourceLineNo">083</span>  public void onError(int errorCode) {<a name="line.83"></a>
<span class="sourceLineNo">084</span>    speech.stopListening();<a name="line.84"></a>
<span class="sourceLineNo">085</span>    speech.destroy();<a name="line.85"></a>
<span class="sourceLineNo">086</span>    String errorMessage = getErrorText(errorCode);<a name="line.86"></a>
<span class="sourceLineNo">087</span>    alert(errorMessage);<a name="line.87"></a>
<span class="sourceLineNo">088</span>  }<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span>  @Override<a name="line.90"></a>
<span class="sourceLineNo">091</span>  public void onEvent(int arg0, Bundle arg1) {<a name="line.91"></a>
<span class="sourceLineNo">092</span>    Log.i(TAG, "onEvent");<a name="line.92"></a>
<span class="sourceLineNo">093</span>  }<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span>  @Override<a name="line.95"></a>
<span class="sourceLineNo">096</span>  public void onPartialResults(Bundle arg0) {<a name="line.96"></a>
<span class="sourceLineNo">097</span>    Log.i(TAG, "onPartialResults");<a name="line.97"></a>
<span class="sourceLineNo">098</span>  }<a name="line.98"></a>
<span class="sourceLineNo">099</span><a name="line.99"></a>
<span class="sourceLineNo">100</span>  @Override<a name="line.100"></a>
<span class="sourceLineNo">101</span>  public void onReadyForSpeech(Bundle arg0) {<a name="line.101"></a>
<span class="sourceLineNo">102</span>    Log.i(TAG, "onReadyForSpeech");<a name="line.102"></a>
<span class="sourceLineNo">103</span>    alert("請開始說話：");<a name="line.103"></a>
<span class="sourceLineNo">104</span>  }<a name="line.104"></a>
<span class="sourceLineNo">105</span><a name="line.105"></a>
<span class="sourceLineNo">106</span>  @Override<a name="line.106"></a>
<span class="sourceLineNo">107</span>  public void onResults(Bundle results) {<a name="line.107"></a>
<span class="sourceLineNo">108</span>    stop();<a name="line.108"></a>
<span class="sourceLineNo">109</span>    destory();<a name="line.109"></a>
<span class="sourceLineNo">110</span>    Log.i(TAG, "onResults");<a name="line.110"></a>
<span class="sourceLineNo">111</span>    Trime trime = Trime.getService();<a name="line.111"></a>
<span class="sourceLineNo">112</span>    if (trime == null) return;<a name="line.112"></a>
<span class="sourceLineNo">113</span>    ArrayList&lt;String&gt; matches = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);<a name="line.113"></a>
<span class="sourceLineNo">114</span>    String opencc_config = Config.get(context).getString("speech_opencc_config");<a name="line.114"></a>
<span class="sourceLineNo">115</span>    for (String result : matches) trime.commitText(Rime.openccConvert(result, opencc_config));<a name="line.115"></a>
<span class="sourceLineNo">116</span>  }<a name="line.116"></a>
<span class="sourceLineNo">117</span><a name="line.117"></a>
<span class="sourceLineNo">118</span>  @Override<a name="line.118"></a>
<span class="sourceLineNo">119</span>  public void onRmsChanged(float rmsdB) {<a name="line.119"></a>
<span class="sourceLineNo">120</span>    Log.i(TAG, "onRmsChanged: " + rmsdB);<a name="line.120"></a>
<span class="sourceLineNo">121</span>  }<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span>  public static String getErrorText(int errorCode) {<a name="line.123"></a>
<span class="sourceLineNo">124</span>    String message;<a name="line.124"></a>
<span class="sourceLineNo">125</span>    switch (errorCode) {<a name="line.125"></a>
<span class="sourceLineNo">126</span>    case SpeechRecognizer.ERROR_AUDIO:<a name="line.126"></a>
<span class="sourceLineNo">127</span>    message = "錄音錯誤";<a name="line.127"></a>
<span class="sourceLineNo">128</span>    break;<a name="line.128"></a>
<span class="sourceLineNo">129</span>    case SpeechRecognizer.ERROR_CLIENT:<a name="line.129"></a>
<span class="sourceLineNo">130</span>    message = "客戶端錯誤";<a name="line.130"></a>
<span class="sourceLineNo">131</span>    break;<a name="line.131"></a>
<span class="sourceLineNo">132</span>    case SpeechRecognizer.ERROR_INSUFFICIENT_PERMISSIONS:<a name="line.132"></a>
<span class="sourceLineNo">133</span>    message = "權限不足";<a name="line.133"></a>
<span class="sourceLineNo">134</span>    break;<a name="line.134"></a>
<span class="sourceLineNo">135</span>    case SpeechRecognizer.ERROR_NETWORK:<a name="line.135"></a>
<span class="sourceLineNo">136</span>    message = "網絡錯誤";<a name="line.136"></a>
<span class="sourceLineNo">137</span>    break;<a name="line.137"></a>
<span class="sourceLineNo">138</span>    case SpeechRecognizer.ERROR_NETWORK_TIMEOUT:<a name="line.138"></a>
<span class="sourceLineNo">139</span>    message = "網絡超時";<a name="line.139"></a>
<span class="sourceLineNo">140</span>    break;<a name="line.140"></a>
<span class="sourceLineNo">141</span>    case SpeechRecognizer.ERROR_NO_MATCH:<a name="line.141"></a>
<span class="sourceLineNo">142</span>    message = "未能識別";<a name="line.142"></a>
<span class="sourceLineNo">143</span>    break;<a name="line.143"></a>
<span class="sourceLineNo">144</span>    case SpeechRecognizer.ERROR_RECOGNIZER_BUSY:<a name="line.144"></a>
<span class="sourceLineNo">145</span>    message = "識別服務忙";<a name="line.145"></a>
<span class="sourceLineNo">146</span>    break;<a name="line.146"></a>
<span class="sourceLineNo">147</span>    case SpeechRecognizer.ERROR_SERVER:<a name="line.147"></a>
<span class="sourceLineNo">148</span>    message = "服務器錯誤";<a name="line.148"></a>
<span class="sourceLineNo">149</span>    break;<a name="line.149"></a>
<span class="sourceLineNo">150</span>    case SpeechRecognizer.ERROR_SPEECH_TIMEOUT:<a name="line.150"></a>
<span class="sourceLineNo">151</span>    message = "無語音輸入";<a name="line.151"></a>
<span class="sourceLineNo">152</span>    break;<a name="line.152"></a>
<span class="sourceLineNo">153</span>    default:<a name="line.153"></a>
<span class="sourceLineNo">154</span>    message = "未知錯誤";<a name="line.154"></a>
<span class="sourceLineNo">155</span>    break;<a name="line.155"></a>
<span class="sourceLineNo">156</span>    }<a name="line.156"></a>
<span class="sourceLineNo">157</span>    return message;<a name="line.157"></a>
<span class="sourceLineNo">158</span>  }<a name="line.158"></a>
<span class="sourceLineNo">159</span>}<a name="line.159"></a>




























































</pre>
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